Date:         Mon, 29 Nov 2004 14:26:40 -0800
Reply-To:     Jim Thompson <jim@KARMANNGHIA.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Jim Thompson <jim@KARMANNGHIA.COM>
Subject:      Re: diagnosing CV Q's
Comments: To: Michael Rule <manikmike@YAHOO.COM>
Content-Type: text/plain; charset="iso-8859-1"

IF tire tread separation is not causing the vibration, you may want to check
the rear wheel bearings themselves, both inner and outer.  Although not
common, pitted balls/rollers/races of the bearings can be a cause of the
vibration you describe, dependent on the speed of which the vibration
occurs.

BTDT with a 73 Panel Bus which uses the same rear bearings and seals as the
Vanagon (Bad outer roller bearing in my case).

Jim Thompson
oldvolkshome@earthlink.net
jim@karmannghia.com
http://www.oldvolkshome.com
----- Original Message -----
From: "Michael Rule" <manikmike@YAHOO.COM>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Monday, November 29, 2004 12:27 PM
Subject: diagnosing CV Q's


> Hi All,
>
> question regarding possibly failing Vanagon (et al) CV's:
>
> Would a CVjoint on it's way out vibrate at higher speeds, perhaps as a
> prelude to that nerve-wracking click-clacking that typically precedes
> failure?
>
> I have a new vibration that seems to be coming from the van rear; tire
> balance seems to have been ruled out by the shop.   Bolts are torqued
> properly.
>
> Also- when checking, I am not sure if I should have the wheel on or off
> the ground?
>
> I'm half tempted to remove an axle so I can get a good look at the
> CVjoint to better understand how it works- but I'd rather save my
> energy for if/when it goes!
>
> Thanks for any  help/suggestions,
> Mike
> 84's
>
>
>
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